const createError = require('http-errors');
const express = require('express');
const path = require('path');
const cookieParser = require('cookie-parser');
const logger = require('morgan');
const ejs = require('ejs');
const indexRouter = require('./routes/index');
const app = express();

// view engine setup
app.engine('html', ejs.__express);
app.set('view engine', 'ejs');
app.set('main_pages', path.join(__dirname, 'views/main_pages'));
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', indexRouter);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
// app.use(function(err, req, res, next) {
//   // set locals, only providing error in development
//   res.locals.message = err.message;
//   res.locals.error = req.app.get('env') === 'development' ? err : {};
//
//   // render the error page
//   res.status(err.status || 500);
//   res.render('error');
// });

module.exports = app;
